main/gcc: add gfortran support

main/gcc/APKBUILD

@@ -7,7 +7,7 @@ _specs_gcc_ver=4.4.3
 
 _uclibc_abiver=0.9.32
 
-pkgrel=1
+pkgrel=2
 pkgdesc="The GNU Compiler Collection"
 url="http://gcc.gnu.org"
 arch="all"
@@ -15,33 +15,40 @@ license="GPL LGPL"
 depends="binutils libgcc libgomp libobjc"
 makedepends="bison flex gmp-dev mpfr-dev texinfo libmpc-dev gawk zlib-dev zip
 	cloog-dev"
-subpackages="$pkgname-doc libstdc++:libcxx g++:gpp libgcc libgomp $pkgname-go
-	libgo"
+subpackages="$pkgname-doc libstdc++:libcxx g++:gpp libgcc libgomp"
 replaces="libstdc++"
 
 if [ -n "$BOOTSTRAP" ]; then
 	LANG_OBJC=off
 	LANG_JAVA=off
+	LANG_FORTRAN=off
 fi
 
+_languages=c,c++
 if [ "$LANG_OBJC" != "off" ]; then
 	subpackages="$subpackages libobjc"
+	_languages="$_languages,objc"
 fi
 if [ "$LANG_JAVA" != "off" ]; then
 	subpackages="$subpackages $pkgname-java libgcj"
 	makedepends="$makedepends paxctl"
+	_languages="$_languages,java"
 fi
 if [ "$LANG_GO" != "off" ]; then
+	subpackages="$subpackages $pkgname-go libgo"
 	_languages="$_languages,go"
-			        fi
-
-
+fi
+if [ "$LANG_FORTRAN" != "off" ]; then
+	subpackages="$subpackages gfortran libgfortran"
+	_languages="$_languages,fortran"
+fi
 
 source="ftp://gcc.gnu.org/pub/gcc/releases/gcc-$pkgver/gcc-core-$pkgver.tar.bz2
 	ftp://gcc.gnu.org/pub/gcc/releases/gcc-$pkgver/gcc-g++-$pkgver.tar.bz2
 	ftp://gcc.gnu.org/pub/gcc/releases/gcc-$pkgver/gcc-objc-$pkgver.tar.bz2
 	ftp://gcc.gnu.org/pub/gcc/releases/gcc-$pkgver/gcc-java-$pkgver.tar.bz2
 	ftp://gcc.gnu.org/pub/gcc/releases/gcc-$pkgver/gcc-go-$pkgver.tar.bz2
+	ftp://gcc.gnu.org/pub/gcc/releases/gcc-$pkgver/gcc-fortran-$pkgver.tar.bz2
 	http://distfiles.gentoo.org/distfiles/gcc-4.6.1-piepatches-v${_piepatchver}.tar.bz2
 	http://distfiles.gentoo.org/distfiles/gcc-$_specs_gcc_ver-specs-$_specs_ver.tar.bz2
 	ftp://sourceware.org/pub/java/ecj-latest.jar
@@ -124,7 +131,7 @@ prepare() {
 }
 
 build() {
-	local _languages= _dynamic_linker=
+	local _dynamic_linker=
 	cd "$_gccdir"
 	export CFLAGS="-fno-stack-protector"
 	[ -z "$CBUILD" ] && CBUILD="$CHOST"
@@ -141,21 +148,6 @@ build() {
 			;;
 	esac
 
-	_languages=c,c++
-	# we can disable OBJC with LANG_OBJC=off
-	if [ "$LANG_OBJC" != "off" ]; then
-		_languages=$_languages,objc
-	fi
-
-	# and disable java with LANG_JAVA=off
-	if [ "$LANG_JAVA" != "off" ]; then
-		_languages="$_languages,java"
-	fi
-
-        if [ "$LANG_GO" != "off" ]; then
-		_languages="$_languages,go"
-	fi
-
 	# --enable-target-optspace is broken on powerpc
 	if [ "$CARCH" != "powerpc" ]; then
 		_target_optspace="--enable-target-optspace"
@@ -356,11 +348,36 @@ go() {
 		"$subpkgdir"/usr/lib/ || return 1
 }
 
+libgfortran() {
+	pkgdesc="Fortran runtime library for GCC"
+	mkdir -p "$subpkgdir"/usr/lib
+	mv "$pkgdir"/usr/lib/libgfortran.so.* "$subpkgdir"/usr/lib/
+}
+
+gfortran() {
+	pkgdesc="GNU Fortran Compiler"
+	local libexec=usr/libexec/gcc/${CHOST:-$_chost}/$pkgver
+	local gcclibs=usr/lib/gcc/${CHOST:-$_chost}/$pkgver
+	mkdir -p "$subpkgdir"/$libexec \
+		"$subpkgdir"/$gcclibs \
+		"$subpkgdir"/usr/lib \
+		"$subpkgdir"/usr/bin || return 1
+	mv "$pkgdir"/usr/bin/*gfortran "$subpkgdir"/usr/bin/ || return 1
+	mv "$pkgdir"/usr/lib/libgfortran.a \
+		"$pkgdir"/usr/lib/libgfortran.so \
+		"$subpkgdir"/usr/lib/ || return 1
+	mv "$pkgdir"/$libexec/f951 \
+		"$subpkgdir"/$libexec
+	mv "$pkgdir"/$gcclibs/libgfortranbegin.a \
+		"$subpkgdir"/$gcclibs
+}
+
 md5sums="780f614ab18c7a9066dec6387d7490b2  gcc-core-4.6.2.tar.bz2
 87ecd60431e41096419dd8a10f76e46b  gcc-g++-4.6.2.tar.bz2
 94043cc0d08394eddebed73f30ecad89  gcc-objc-4.6.2.tar.bz2
 52de580642d7092b7b2790d9a81ab7a6  gcc-java-4.6.2.tar.bz2
 0b7bdd9bd3096075f035fa9def33c314  gcc-go-4.6.2.tar.bz2
+216ecc8dbf99a562e837c48b5c4e7979  gcc-fortran-4.6.2.tar.bz2
 5dc7efd84b526801b94fed21462aea62  gcc-4.6.1-piepatches-v0.4.5.tar.bz2
 441c76504e1d97170117c294e65c7a72  gcc-4.4.3-specs-0.2.0.tar.bz2
 d7cd6a27c8801e66cbaa964a039ecfdb  ecj-latest.jar